F16L 9 - Rigid pipes - Patents Sitemap

Patents for F16L 9 - Rigid pipes (18,006)
12/2006
12/06/2006	CN1873278A Glass products for inner lining of steel tube, and preparation method
12/06/2006	CN1873277A Fire retardant, antistatic polyethylene pipe in high intensity
12/06/2006	CN1873276A Fire retardant, antistatic plastic pipe in high ring rigidity
12/06/2006	CN1873275A Reinforcement type tubular product of polyethylene
12/06/2006	CN1873274A Composite tube of copper and aluminum
12/06/2006	CN1873273A Composite tube of stainless steel and aluminum
12/06/2006	CN1872538A Plastic tubes and pipes enhanced by voluble steel wire, and manufacturing method
12/06/2006	CN1288382C Vacuum-insulated pipe
12/05/2006	US7145074 Automatic pool cleaner power conduit including stiff sections
12/05/2006	US7144048 Composite marine riser
11/2006
11/30/2006	DE102005024831A1 Schalldämpfer für eine Abgasanlage und Herstellungsverfahren Silencer for an exhaust system and production method
11/29/2006	EP1726859A1 Resin tube for fuel piping
11/29/2006	CN2842129Y Welded plastic-coated steel pipe
11/29/2006	CN2842128Y Composite blast pipe
11/29/2006	CN1871120A Multilayer pipe with inner and outer layers of fluoropolymeric material
11/29/2006	CN1869492A Reinforced thermoplastic plastic pipe and its production method
11/29/2006	CN1287110C Inside-outside spray painted electro-thermal type steel-plastic composite tube assembly and installation technology thereof
11/29/2006	CN1286996C Aluminium alloy pipe with excellent multi-section mouldability
11/28/2006	US7140859 Apparatus for making a multi-walled tubular structure
11/28/2006	US7140398 Sports equipment having a tubular structural member
11/28/2006	US7140397 Duct insulation having condensate wicking
11/28/2006	US7140396 Air duct containing an organic liner material
11/23/2006	WO2006123260A2 Solvent weldable / adhesive bondable polyolefin pipe and pipe-fitting
11/23/2006	US20060265051 Helical stent
11/23/2006	US20060260707 Electrospun nanofiber-based biosensor assemblies
11/23/2006	DE19818733B4 Verfahren zum Herstellen eines Verbundrohres sowie Verbundrohr A method for producing a composite pipe, as well as composite pipe
11/22/2006	EP1724508A2 Pipe
11/22/2006	EP1724507A2 Double-walled pipe with leakage detection
11/22/2006	EP1629196B1 Filament-wound composite boom pipe
11/22/2006	EP1254184B1 Crosslinkable polyethylene composition, process for the production of a pipe and pipe
11/22/2006	CN2839778Y Laminated composite pipe
11/22/2006	CN1865751A Pipe with reinforced device
11/22/2006	CN1285666C Chloridized polyvinyl chloride double-wall corrugated pipe formula and its production process
11/21/2006	CA2263464C Connector assembly and method of manufacture
11/20/2006	CA2508062A1 Pipe forming apparatus for double walled pipe
11/16/2006	WO2006121130A1 Composite pipe
11/16/2006	WO2006120032A1 Pipeline for conducting air for air conditioning in aircrafts
11/16/2006	WO2006119586A1 Air duct
11/16/2006	US20060254664 Insulator apparatus for vacuum insulated tubing
11/16/2006	DE4231344B4 Rohr für ein Achsgehäuse Tube for an axle housing
11/16/2006	DE102005034228A1 Pipe for drinking water piping system has at least one layer of fluoridated polyolefin encompassing surface of pipe and is produced by impingement of pipe by gas mixture of nitrogen and gas phase containing fluorine
11/16/2006	DE102005023148A1 Rohrleitung zur Durchleitung von Luft zur Klimatisierung in Luftfahrzeugen Conduit for the passage of air for air conditioning in aircraft
11/16/2006	DE102005022114A1 Luftspaltisolierte Fahrzeugabgasleitung Air gap insulated vehicle exhaust pipe
11/16/2006	DE102004001109B4 Fluidleitung für Fahrzeuge Fluid line for vehicles
11/15/2006	CN2837760Y Spiral corrugated metal pipe
11/15/2006	CN2837647Y Glass fiber reinforced plastic lined reinforced concrete pipe with enclosed slot and pre-buried bolt
11/15/2006	CN2837646Y Fiber-reinforced high-pressure oil and gas transportation pipeline
11/15/2006	CN1284944C Reinforced polyethylene pipe with super high molecular weight, manufacturing method and apparatus thereof
11/14/2006	US7135239 Core layer, a corrosion protective layer, brazing layer of Silicon, iron, copper, manganese, magnesium, chromium, zinc, titaniaum; for brazed tubes of heat exchangers for vehicles; low mass, long life, high strength, high corrosion resistance
11/14/2006	US7134805 Precast concrete slab system and method therefor
11/14/2006	US7134456 Pipe body, method of manufacturing pipe body, and image forming apparatus using the pipe body
11/14/2006	US7134455 Insulator apparatus for vacuum insulated tubing
11/09/2006	US20060249216 Co-injected pipe fitting
11/09/2006	DE4324458B4 Wassergekühltes Rohrelement Water cooled tubular member
11/09/2006	DE102005020727A1 Fluid flow pipe for heat exchanger has dividing wall between fluid flows which is non-planar to increase heat exchange
11/08/2006	CN2835757Y Plastic-steel composite high pressure resistant pipe dedicated for oilfield
11/08/2006	CN2835756Y Socket pipe with double-layer polystyrene winding
11/08/2006	CN1860322A Conduit for conveying media
11/08/2006	CN1858480A Steel-plastic composite pipe suitable for welding connection
11/08/2006	CN1858100A Modified heat resistant polyethylene material and its use in ship plastic pipeline
11/08/2006	CN1858099A Modified polyethylene material and its use in ship plastic pipeline
11/07/2006	US7132073 Process for producing multilayered product
11/01/2006	CN2833296Y Plastic pipe material containing reinforced concrete
11/01/2006	CN2833295Y Equal diameter insertion type glass fiber reinforced plastic mortar pipe
11/01/2006	CN1856676A Liner wear detection
11/01/2006	CN1854594A Axial pipe made of composite materials for balanced vibration distribution
11/01/2006	CN1854586A Polyamide-based multilayer tube for transferring fluids
10/2006
10/31/2006	US7128094 Boom utilizing composite material construction
10/26/2006	US20060237085 Insulator apparatus for vacuum insulated tubing
10/26/2006	US20060237084 Spacing and centering device for a rigid double-wall duct with a low heat transfer coefficient
10/26/2006	US20060236979 Line system for fluids having volatile components
10/26/2006	DE19581554B4 Verbundstoff und Rohr Composite and tube
10/26/2006	DE102005029580B3 Machine for making hoses with corrugated and non-corrugated sections has two rows of mold halves, some of which produce smooth section while remainder produce corrugated sections, smooth inner surface being produced by calibrating mandrel
10/25/2006	EP1130303B1 Composite high-pressure pipe
10/25/2006	CN2830845Y PVC hollow wall winding tube
10/25/2006	CN2830844Y Copper, aluminum composite tube
10/25/2006	CN1853324A Cable trough device
10/25/2006	CN1851306A Stainless steel polyester plastic compositepipe, and its manufacturing method
10/25/2006	CN1850383A Magnesium-aluminium bimetal composite pipe/bar
10/25/2006	CN1281399C Method of manufacture pipeline containing compound pipe of steel skeleton-plastic and device
10/24/2006	US7125053 Pre-expanded connector for expandable downhole tubulars
10/19/2006	WO2006108721A1 Mxd. 10 polyamide-based barrier structures
10/19/2006	WO2005108051A8 Fluid transfer member
10/19/2006	US20060233989 Coating by extruder/rotating steel pipe processing or crosshead die pipe coating a polyolefin foam layer comprising modified propylene polymer and propylene-ethylene (alpha-olefin) copolymer; improved compression resistance
10/19/2006	US20060231151 Covering body for heating pipe
10/19/2006	US20060231150 Methods and apparatus to reduce heat transfer from fluids in conduits
10/19/2006	DE202006010588U1 Lacquers for protecting pipes against scratching, oxidation and corrosion, contain hard particles, preferably of ceramic material, on the surface
10/19/2006	DE102005016030A1 Heat-insulating and vibration-damping sleeve for pipes has transponders mounted in it, e.g. between layer of foam and outer foil cover, which transmit data regarding condition of sleeve and pipes and flow through them
10/19/2006	DE102004064009A1 Element set comprises tubular pieces and tube connectors for forming protective pipes for protecting e.g. insulated cables
10/19/2006	CA2604553A1 Mxd. 10 polyamide-based barrier structures
10/18/2006	EP1712306A1 Cold-finished seamless steel pipe
10/18/2006	CN2828504Y Steel sheet pipe
10/18/2006	CN1846970A Production apparatus of composite heat insulating pipe with heating conductor
10/18/2006	CN1280445C Stainless steel and stainless steel pipe having resistance to carburization and coking
10/18/2006	CN1280076C Efficient antiseptic ventilation pipe
10/12/2006	WO2006107420A2 Composites based on macro and nanoporous materials
10/12/2006	WO2006106755A1 Composite tube
10/12/2006	US20060225804 Hollow profile used in the manufacture of a pipe
10/12/2006	DE102005016540A1 Mehrkanalflachrohr Multichannel flat tube
10/12/2006	DE10053008B4 Verfahren und Vorrichtung zur Herstellung stahlbetonummantelter Vortriebsrohre Method and apparatus for producing reinforced concrete jacking pipes coated

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